37.5mm Microscope Objective 4x 0.10 NA, WD 37.5 mm - Euromex

Take advantage of the combination of 4x magnification, a 37.5 mm working distance and a numerical aperture of 0.10 for straightforward low-power inspection and sample handling; order the objective via Metav Werkzeuge or contact the consultants for clarification.

EcoBlue EC.7004 — 4x microscope objective, 37.5 mm working distance

EcoBlue EC.7004 is a 4x microscope objective designed for routine low-power observation and inspection tasks in education and laboratory environments

• 4× magnification for low-power overview
• Long 37.5 mm working distance
• Numerical aperture 0.10 for clear contrast
• Part of the EcoBlue objective series

Clear overview with reliable low-power optics

The 4x setting of this objective provides a broad field of view that is suitable for preliminary inspection, specimen orientation and teaching demonstrations. The numerical aperture of 0.10 balances depth of field and contrast, which helps to render coarse structural details distinctly while keeping focus tolerances forgiving. For users who need a dependable low-power lens, the combination of magnification and aperture enables faster sample assessment without frequent objective changes, supporting efficient workflows in laboratories and classrooms.

Spacious working distance for safe sample handling

A working distance of 37.5 mm gives additional room between the front lens and the specimen, reducing the risk of collisions with stages, clamps or tall samples. This clearance simplifies positioning, lighting and manipulation of parts or slides, which is particularly helpful during assembly checks, quality control or educational demonstrations. The greater distance also eases use with bulky holders and non-standard sample mounts, so handling is more comfortable and accidental damage is less likely.

Practical compatibility and consistent quality for routine use

Built as part of the EcoBlue series by Euromex, this objective integrates into standard microscope objective turrets and supports common inspection tasks. The design focuses on pragmatic performance: reliable optical parameters, straightforward interchangeability and low-maintenance serviceability. For workshops and teaching environments looking to democratise precision, the lens brings consistent results without unnecessary complexity, while Metav’s distribution ensures reliable supply and product guidance when required.

Contact Metav Werkzeuge for expert advice on integration and to secure delivery from Emmerich for prompt replenishment of workshop supplies

Technical data

• Article number: EC.7004
• Manufacturer: Euromex
• Model series: EcoBlue
• Product type: Microscope objective

Data

• Magnification: 4x
• Working distance: 37.5 mm
• Numerical aperture: 0.10

Special features

• Label: Mikroskopobjektiv EcoBlue EC.7004
• Category path: Microscopy accessories > Objectives > for microscopes
• Source: Education PDF page 9 (4x/0.10 objective, WD 37.5 mm)

FAQ

What magnification does the objective provide?
The EcoBlue EC.7004 is a 4x microscope objective, offering low-power magnification for wide-field observation.

How does the numerical aperture affect image quality?
A numerical aperture of 0.10 on this objective improves contrast at low magnification, making structural details easier to discern while maintaining useful depth of field.

Is the working distance sufficient for bulky samples?
Yes, the 37.5 mm working distance of the EcoBlue EC.7004 provides ample clearance for larger fixtures and sample holders during inspection.

Can this objective be used in teaching and routine inspection?
The design and optical parameters make the EcoBlue EC.7004 well suited to classroom demonstrations and routine laboratory or workshop inspections.

Manufacturer / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com